1973349

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1448091

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 197, 371, 477, 591, 1113, 1379, 1431, 1773, 3339, 4137, 5319, 10017, 10441, 12411, 31323, 37233, 73087, 93969, 219261, 281907, 657783, 1973349]

約数ペア:

[(1, 1973349), (3, 657783), (7, 281907), (9, 219261), (21, 93969), (27, 73087), (53, 37233), (63, 31323), (159, 12411), (189, 10441), (197, 10017), (371, 5319), (477, 4137), (591, 3339), (1113, 1773), (1379, 1431)]